Home / 2,701,721.13-4,052,580.89-1,018,430.97

Finding the Fourth Proportional to 2,701,721.13, 4,052,580.89 and 1,018,430.97

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Solution

The fourth proportional to 2,701,721.13, 4,052,580.89 and 1,018,430.97 is: 1,527,646.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,721.13 : 4,052,580.89 = 1,018,430.97 : x
  2. Step 2: Convert to fraction form
    2,701,721.13/4,052,580.89 = 1,018,430.97/x
  3. Step 3: Cross multiply
    2,701,721.13x = 4,052,580.89 × 1,018,430.97
  4. Step 4: Simplify right side
    2,701,721.13x = 4,127,273,881,714.01
  5. Step 5: Solve for x
    x = 4,127,273,881,714.01/2,701,721.13
  6. Step 6: Final answer
    x = 1,527,646.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.